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Sep 18, 2013
09/13

by
Duane A. Dicus; Wayne W. Repko; Vigdor L. Teplitz

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Recently, Barger {\em et al.} computed energy losses into Kaluza Klein modes from astrophysical plasmas in the approximation of zero density for the plasmas. We extend their work by considering the effects of finite density for two plasmon processes. Our results show that, for fixed temperature, the energy loss rate per cm$^3$ is constant up to some critical density and then falls exponentially. This is true for transverse and longitudinal plasmons in both the direct and crossed channels over a...

Source: http://arxiv.org/abs/hep-ph/0005099v1

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Mar 14, 2018
03/18

by
Stevie Wonder

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Tracklist: 1. Too High 2. Visions 3. Living for the City 4. Golden Lady 5. Higher Ground 6. Jesus Children of America 7. All in Love Is Fair 8. Don't You Worry 'bout a Thing 9. He's Misstra Know-It-All

Source: CD

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Aug 17, 2018
08/18

by
Sing-Sing

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Tracklist: 1. I’ll Be 2. Western 3. I’ll Be (‘Dub You Can Love mix’)

Source: CD

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Mar 20, 2018
03/18

by
The Temptations

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Tracklist: 1. I'll Just Go Crazy (intro) 2. I'm Here 3. Your Love 4. Elevator Eyes 5. Selfish Reasons 6. Kiss Me Like You Miss Me 7. Party 8. It's Alright to Be Wrong 9. Proven & True 10. Got to Get on the Road 11. I'll Just Go Crazy 12. A Little Bit Lonely 13. One Love One World (interlude) 14. Error of Our Ways

Source: CD

Tubulin, the dimeric protein of microtubules, exists as various isoforms in different tissues and species. Tubulin is the target protein for various antitumor drugs such as paclitaxel, vinbiastine and vincristine, which are routinely used for cancer chemotherapy. Previous studies from this laboratory have shown that certain tubulin isoform exhibit preferential interaction with antitumor drugs. Thus, the isoform composition of a tissue may affect the antimitotic properties of any drug. Here,...

Topics: DTIC Archive, Banerjee, Asok, TEXAS UNIV HEALTH SCIENCE CENTER AT SANANTONIO, *BREAST CANCER,...

Naturally occurring large woody debris (LWD) (i.e., 10 cm diameter and 2 m in length) is an important component of many lotic systems. It provides velocity refuge and overhead cover for fishes, substrate for aquatic invertebrates, and can be an important source of particulate organic matter adding to primary productivity of a stream. Large woody debris also plays a major role in stream channel morphology, contributing to formation of pool habitat, increasing meandering, and increasing sediment...

Topics: DTIC Archive, Fischenich, J C, ARMY ENGINEER WATERWAYS EXPERIMENT STATION VICKSBURG MS ENGINEER...

Competition between unimolecular decomposition of highly energetic azabenzene molecules and relaxation via collisions with bath molecules is investigated to provide insight to the dynamics of prototypical explosive materials. High energy azabenzene molecules (4-5 eV) are prepared with pulsed tunable UV excitation and the resulting energy loss processes are monitored using high resolution transient infrared absorption spectroscopy. Nascent energy gain measurements in bath molecules such as CO2...

Topics: DTIC Archive, Mullin, Amy S, BOSTON UNIV MA DEPT OF CHEMISTRY, *ENERGY TRANSFER, *AZINES,...

Research on a flight simulator was conducted to: (a) develop and validate performance measures for the basic tasks of flying a Predator airplane, (b) evaluate above real-time training (ARTT) as a training strategy, and (c) evaluate the use of in-flight and post-flight feedbacks for self instruction. Several three-minute flights by student pilots on a simulator were graded simultaneously by a certified flight instructor and a computer. Computer grades were based on prescribed tolerances in...

Topics: DTIC Archive, Ali, Syed F, TUSKEGEE UNIV AL, *FLIGHT TRAINING, *FLIGHT SIMULATORS, STRATEGY, REAL...

Using conventional particle tracking techniques to predict the dynamics of spray flows can be prohibitively expensive, requiring large computation times and significant data storage. Moreover, because of the discontinuous nature of the spray drops, data from a simulation of the flow does not produce smooth statistics unless the results from many simulations have been averaged. Recently, a new model was developed that computes spray statistics directly, without simulating the flow. In this...

Topics: DTIC Archive, Archambault, M R, AIR FORCE RESEARCH LAB EDWARDS AFB CA PROPULSION DIRECTORATE WEST,...

Interview location: Seattle, Washington Hearing the Supreme Court ruling, feeling disappointed Segment 15 of 18 [ Previous segment ] -- [ Next segment ] For more information, visit Densho

Topics: Japanese Americans, Oral history

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Aug 24, 2013
08/13

by
European Telecommunications Standards Institute

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76

Sep 21, 2013
09/13

by
M. E. Gomez; G. Lazarides; C. Pallis

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The cosmological relic density of the lightest supersymmetric particle of the minimal supersymmetric standard model is calculated under the assumption of gauge and Yukawa coupling unification. We employ radiative electroweak breaking with universal boundary conditions from gravity-mediated supersymmetry breaking. Coannihilation of the lightest supersymmetric particle, which turns out to be an almost pure bino, with the next-to-lightest supersymmetric particle (the lightest stau) is crucial for...

Source: http://arxiv.org/abs/hep-ph/9907261v4

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Jul 23, 2013
07/13

by
G4TV.com

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high tech chain letter

Topics: G4TV.com videos, G4TV.com unpublic video ids, techtv lost clips

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Sep 18, 2013
09/13

by
L. Vacavant; I. Hinchliffe

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The generic missing transverse energy signals at LHC for theories having large extra dimensions are discussed. Final states of jets plus missing energy and photons plus missing energy are simulated in the ATLAS detector. The discovery limit of LHC and the methods to determine the parameters of the underlying model are discussed.

Source: http://arxiv.org/abs/hep-ex/0005033v1

The strengths and weaknesses of five highly publicized ideas in education are noted. The first is the idea of heterogeneous grouping. Advocates seem to think that there is no room for homogeneous grouping of students by ability, but both plans should be used because in society, individuals interact with others regardless of ability but they also seek peers for interaction. A second "scared cow" is cooperative learning. Frequent assessment and evaluation are required to ensure that...

Topics: ERIC Archive, Behavior Problems, Cooperative Learning, Educational Objectives, Educational...

THERE EXISTS CURRENTLY A SERIOUS DEBATE RECORDING THE POTENTIALITIES OF NET- CENTRIC WARFARE FOR UNITED STATES NAVAL FORCES. ASSUMING THE INEVITABILITY 9F AN INFORMATION CAPABLE MILITARY FORCE, AND USING A POTENTIAL FUT(JRE SECURITY ENVIRONMENT AS A BACKDROP, I DESIRED TO INVESTIGATE THE ADVANTAGES ASSOCIATED WITH A RUDIMENTARILY NETTED FORCE. DURING THE COLLECTION OF RESEARCH FOR THIS ENDEAVOR, HOWEVER, I RECOGNIZED THE REQUIREMENT TO BALANCE MY VIEWS WITH WHAT I CONSIDER POTENTIAL UNINTENDED...

Topics: DTIC Archive, Hartig, William J, NAVAL WAR COLL NEWPORT RI, *AMPHIBIOUS OPERATIONS, MILITARY...

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Jun 26, 2011
06/11

by
NASA -- Image courtesy NASA/GSFC/MITI/ERSDAC/JAROS, and U.S./Japan asterweb.jpl.nasa.gov/ ASTER Science Team

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Anchorage and Cook Inlet, Alaska, are seen in this 30 by 30 km (19 by 19 miles) sub-image, acquired May 12, 2000, by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER). Orbiting at an altitude of 705 km (430 miles) on board NASA's terra.nasa.gov/ Terra satellite, ASTER provides data at a resolution of 15 m (47 feet) and allows creation of this simulated natural color image. There are dark green coniferous forests in the northwest (upper left) part of the image. Scanning...

Topics: What -- Advanced Spaceborne Thermal Emission and Reflection Radiometer, What -- ASTER, What --...

Source: http://earthobservatory.nasa.gov/IOTD/view.php?id=1625

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Feb 19, 2015
02/15

by
Jeff Machota

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Vietnam Veterans Against the War (VVAW) Memorial Day event 5-29-00

Topics: VVAW, Veterans, Memorial Day, anti-war

A system intended for designing and testing High-Speed Electro-Optic interconnection devices and systems was constructed by using a Hewlett Packard 8510C network analyzer system, which is purchased with the equipment grant, and uses a Wiltron 3680V series Universal Test Fixture. This system can test both coaxial devices and non-coaxial devices which have coplanar waveguide structures or micro strip structures, with frequencies up to 50 GHzs. This system has been used in traveling wave electrode...

Topics: DTIC Archive, An, Dechang, TEXAS UNIV AT AUSTIN MICROELECTRONICS RESEARCH CENTER, *ELECTROOPTICS,...

This is a Poem written by Gerard Arthus; 05 May 2005. 'So Human and So Alone'. This work was created by Gerard Arthus and is in the Public Domain under the Creative Commons License.

Topics: GA, garthus, Gerard Arthus, poem, literature, open source, creative commons

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Sep 18, 2013
09/13

by
P. Basarab-Horwath; V. Lahno; R. Zhdanov

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The present paper solves completely the problem of the group classification of nonlinear heat-conductivity equations of the form\ $u_{t}=F(t,x,u,u_{x})u_{xx} + G(t,x,u,u_{x})$. We have proved, in particular, that the above class contains no nonlinear equations whose invariance algebra has dimension more than five. Furthermore, we have proved that there are two, thirty-four, thirty-five, and six inequivalent equations admitting one-, two-, three-, four- and five-dimensional Lie algebras,...

Source: http://arxiv.org/abs/math-ph/0005013v1

This publication highlights the role of the tutor (a person providing on-the-job training to new hires and persons moving into new jobs while still functioning in the same or a similar job, rather than being a full-time trainer) in industry through a comparative study of these four European countries: Austria, France, Germany, and Spain. Following a review of the issue of tutors, which sets the criteria for identifying tutoring and the characteristics of the tutor's role by Anne de...

Topics: ERIC Archive, Adult Educators, Developed Nations, Educational Needs, Employer Employee...

This publication presents data on enrollment trends within the University of Wisconsin (UW) System from fall 1989 to fall 1999. Tables include an: historical profile of full-time equivalent (FTE) enrollment; historical profile of headcount enrollment; historical profile of undergraduate FTE enrollment; historical profile of undergraduate headcount enrollment; historical profile of graduate/professional FTE enrollment; historical profile of graduate/professional headcount enrollment; historical...

Topics: ERIC Archive, College Students, Enrollment Trends, Full Time Students, Graduate Students, Higher...

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Sep 18, 2013
09/13

by
Sergei Nayakshin

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We present full disk X-ray reflection spectra for two currently popular accretion flow geometries for AGN -- the lamppost model frequently used to discuss the iron line reverberation in AGN, and the model where the X-rays are produced in magnetic flares above a cold accretion disk (AD). The lamppost spectra contain several spectroscopic features characteristic of highly ionized material that are not seen in the X-ray spectra of most AGN. The magnetic flare model, on the other hand, produces...

Source: http://arxiv.org/abs/astro-ph/0005603v1

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Sep 18, 2013
09/13

by
V. Costa; M. Rayet; R. A. Zappalà; M. Arnould

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The most detailed calculations of the p-process call for its development in the O/Ne layers of Type II supernovae. In spite of their overall success in reproducing the solar system content of p-nuclides, they suggest a significant underproduction of the light Mo and Ru isotopes. On grounds of a model for the explosion of a 25 solar mass star with solar metallicity, we demonstrate that this failure might just be related to the uncertainties left in the rate of the 22Ne(alpha,n)25Mg neutron...

Source: http://arxiv.org/abs/astro-ph/0005513v1

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Sep 18, 2013
09/13

by
Andres Arazi; Claudio Simeone

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It was shown by Hiscock that the energy-momentum tensor commonly used to model local cosmic strings in linearized Einstein gravity can be extended and used in the full theory, obtaining a metric in the exterior of the source with the same deficit angle. Here we show that this tensor is an exception within a family for which a static solution does not exist in full Einstein nor in Brans-Dicke gravity.

Source: http://arxiv.org/abs/gr-qc/0005026v1

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Sep 18, 2013
09/13

by
Andrzej Krasinski

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The Einstein equations for one of the hypersurface-homogeneous rotating dust models are investigated. It is a Bianchi type V model in which one of the Killing fields is spanned on velocity and rotation (case 1.2.2.2 in the classification scheme of the earlier papers). A first integral of the field equations is found, and with a special value of this integral coordinate transformations are used to eliminate two components of the metric. The k = -1 Friedmann model is shown to be contained among...

Source: http://arxiv.org/abs/gr-qc/0005109v1

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Sep 18, 2013
09/13

by
F. Fucito

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In this talk I review recent progresses in the detection of scalar gravitational waves. Furthermore, in the framework of the Jordan-Brans-Dicke theory, I compute the signal to noise ratio for a resonant mass detector of spherical shape and for binary sources and collapsing stars. Finally I compare these results with those obtained from laser interferometers and from Einsteinian gravity.

Source: http://arxiv.org/abs/gr-qc/0005089v1

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Sep 18, 2013
09/13

by
G. Brooijmans

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The general strategy, as well as channel-specific details, applied to the measurement of the top quark mass at the Tevatron in Run I are reviewed, and the combination of the results obtained by the CDF and DO collaborations presented. The accelerator and detector upgrades for Run II are described, and expected improvements in the systematic uncertainties on the measurement evaluated.

Source: http://arxiv.org/abs/hep-ex/0005030v1

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Sep 18, 2013
09/13

by
M. N. Achasov; K. I. Beloborodov; A. V. Berdyugin; A. G. Bogdanchikov; A. V. Bozhenok; D. A. Bukin; S. V. Burdin; V. B. Golubev; T. V. Dimova; A. A. Drozdetsky; V. P. Druzhinin; M. S. Dubrovin; V. N. Ivanchenko; A. A. Korol; S. V. Koshuba; G. A. Kukartsev; I. N. Nesterenko; E. V. Pakhtusova; E. A. Perevedentsev; V. M. Popov; A. A. Salnikov; S. I. Serednyakov; V. V. Shary; Yu. M. Shatunov; V. A. Sidorov; Z. K. Silagadze; A. N. Skrinsky; A. G. Skripkin; Yu. V. Usov; A. A. Valishev; A. V. Vasiljev; Yu. S. Velikzhanin

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The cross section of the $e^+e^-\to\omega\pi^0\to\pi^0\pi^0\gamma$ reaction was measured by the SND detector at VEPP-2M $e^+e^-$ collider in the energy range from threshold up to 1.4 GeV. Results of the cross section fitting by the sum of $\rho$, $\rho^{\prime}$ and $\rho^{\prime\prime}$ contributions are presented.

Source: http://arxiv.org/abs/hep-ex/0005032v1

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22

Sep 18, 2013
09/13

by
Johan Bijnens; Joaquim Prades

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The $K\to\pi\pi$ system is analyzed in the chiral limit within the Standard Model. We discuss how to connect the short-distance running in the $|\Delta S|=1$ case to the matrix-elements calculated in a low-energy approximation in a scheme-independent fashion. We calculate this correction and the resulting Wilson Coefficients. The matrix elements are calculated to next-to-leading order in the $1/N_c$ expansion and combined with the Wilson coefficients to calculate the two isospin amplitudes and...

Source: http://arxiv.org/abs/hep-ph/0005189v1

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Sep 18, 2013
09/13

by
T. Thiemann; O. Winkler

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In the canonical approach to Lorentzian Quantum General Relativity in four spacetime dimensions an important step forward has been made by Ashtekar, Isham and Lewandowski some eight years ago through the introduction of an appropriate Hilbert space structure. This Hilbert space, together with its generalization due to Baez and Sawin, is appropriate for semi-classical quantum general relativity if the spacetime is spatially compact. In the spatially non-compact case, however, an extension of the...

Source: http://arxiv.org/abs/hep-th/0005235v1

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Sep 18, 2013
09/13

by
J. Maurice Rojas

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We present some new and recent algorithmic results concerning polynomial system solving over various rings. In particular, we present some of the best recent bounds on: (a) the complexity of calculating the complex dimension of an algebraic set, (b) the height of the zero-dimensional part of an algebraic set over C, and (c) the number of connected components of a semi-algebraic set. We also present some results which significantly lower the complexity of deciding the emptiness of hypersurface...

Source: http://arxiv.org/abs/math/0005204v2

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Sep 22, 2013
09/13

by
E. Korutcheva; A. -M. Turiel; I. Markov

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The formation of coherently strained three-dimensional islands on top of the wetting layer in Stranski-Krastanov mode of growth is considered in a model in 1+1 dimensions accounting for the anharmonicity and non-convexity of the real interatomic forces. It is shown that coherent 3D islands can be expected to form in compressed rather than in expanded overlayers beyond a critical lattice misfit. In the latter case the classical Stranski-Krastanov growth is expected to occur because the misfit...

Source: http://arxiv.org/abs/cond-mat/0001180v2

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Sep 18, 2013
09/13

by
J. E. Avron; A. Elgart; G. M. Graf; L. Sadun

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We give a pedestrian interpretation of a formula of Buttiker et. al. (BPT) relating the adiabatically pumped current to the S matrix and its (time) derivatives. We relate the charge in BPT to Berry's phase and the corresponding Brouwer pumping formula to curvature. As applications we derive explicit formulas for the joint probability density of pumping and conductance when the S matrix is uniformly distributed; and derive a new formula that describes hard pumping when the S matrix is periodic...

Source: http://arxiv.org/abs/cond-mat/0002194v2

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Sep 18, 2013
09/13

by
R. Winkler; S. J. Papadakis; E. P. De Poortere; M. Shayegan

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Coupling the spin degree of freedom to the anisotropic orbital motion of two-dimensional (2D) hole systems gives rise to a highly anisotropic Zeeman splitting with respect to different orientations of an in-plane magnetic field B relative to the crystal axes. This mechanism has no analogue in the bulk band structure. We obtain good, qualitative agreement between theory and experimental data, taken in GaAs 2D hole systems grown on (113) substrates, showing the anisotropic depopulation of the...

Source: http://arxiv.org/abs/cond-mat/0005488v1

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47

Sep 18, 2013
09/13

by
Igor Sobrado

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A one-time pad (OTP) based cipher to insure both data protection and integrity when mobile code arrives to a remote host is presented. Data protection is required when a mobile agent could retrieve confidential information that would be encrypted in untrusted nodes of the network; in this case, information management could not rely on carrying an encryption key. Data integrity is a prerequisite because mobile code must be protected against malicious hosts that, by counterfeiting or removing...

Source: http://arxiv.org/abs/cs/0005026v1

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Sep 18, 2013
09/13

by
David R. Wolf

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The topic of this paper is a novel Bayesian continuous-basis field representation and inference framework. Within this paper several problems are solved: The maximally informative inference of continuous-basis fields, that is where the basis for the field is itself a continuous object and not representable in a finite manner; the tradeoff between accuracy of representation in terms of information learned, and memory or storage capacity in bits; the approximation of probability distributions so...

Source: http://arxiv.org/abs/cs/0005027v1

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63

Sep 18, 2013
09/13

by
Joseph Y. Halpern

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Discusses how CoRR was set up and some policy issues involved with setting up such a repository.

Source: http://arxiv.org/abs/cs/0005003v1

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Sep 18, 2013
09/13

by
Ian Horrocks; Ulrike Sattler; Stephan Tobies

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Description Logics (DLs) are a family of knowledge representation formalisms mainly characterised by constructors to build complex concepts and roles from atomic ones. Expressive role constructors are important in many applications, but can be computationally problematical. We present an algorithm that decides satisfiability of the DL ALC extended with transitive and inverse roles and functional restrictions with respect to general concept inclusion axioms and role hierarchies; early...

Source: http://arxiv.org/abs/cs/0005013v1

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Sep 18, 2013
09/13

by
Emanuele Panizzi; Bernardo Pastorelli

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The goal of this paper is the description and analysis of multimethod implementation in a new object-oriented, class-based programming language called OOLANG. The implementation of the multimethod typecheck and selection, deeply analyzed in the paper, is performed in two phases in order to allow static typechecking and separate compilation of modules. The first phase is performed at compile time, while the second is executed at link time and does not require the modules' source code. OOLANG has...

Source: http://arxiv.org/abs/cs/0005033v1

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149

Sep 18, 2013
09/13

by
Michael I. Eides; Howard Grotch; and Valery A. Shelyuto

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The present status and recent developments in the theory of light hydrogenic atoms, electronic and muonic, are extensively reviewed. The discussion is based on the quantum field theoretical approach to loosely bound composite systems. The basics of the quantum field theoretical approach, which provide the framework needed for a systematic derivation of all higher order corrections to the energy levels, are briefly discussed. The main physical ideas behind the derivation of all binding, recoil,...

Source: http://arxiv.org/abs/hep-ph/0002158v2

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Sep 18, 2013
09/13

by
O. Haug; Amand Faessler; J. D. Vergados

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We study the special features emerging from a three lepton generation analysis of the available neutrino oscillation data (solar, atmospheric and LSND). First we find that it is possible to explain all three sets of data in terms of the standard left handed neutrinos without the need of sterile neutrinos. Second we find a significant difference in the mass matrix extracted from the data, depending on the analysis (without or with LSND), if the mass of the lightest neutrino, which cannot be...

Source: http://arxiv.org/abs/hep-ph/0005068v2

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Sep 18, 2013
09/13

by
Jamal Jalilian-Marian; Xin-Nian Wang

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We investigate the different perturbative QCD-based models for nuclear shadowing of gluons. We show that in the kinematic region appropriate to RHIC experiment, all models give similar estimates for the magnitude of gluon shadowing. At scales relevant to LHC, there is a sizable difference between predictions of the different models.

Source: http://arxiv.org/abs/hep-ph/0005071v1

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Sep 19, 2013
09/13

by
Philip C. Argyres; Sophie Pelland

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We discuss the general issues and ambiguities involved in matching the exact results for the low energy effective action of scale invariant N=2 supersymmetric QCD to those obtained by instanton methods. We resolve the reported disagreements and verify agreement between an infinite series of coefficients in the low energy effective actions calculated in the two approaches. In particular, we show that the exact low-energy effective couplings for SU(N) for all N with 2N fundamental hypermultiplets...

Source: http://arxiv.org/abs/hep-th/9911255v4

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Sep 18, 2013
09/13

by
G. Giachetta; L. Mangiarotti; G. Sardanashvily

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De Rham cohomology, $d_V$- and $d_H$-cohomology of the differential algebra of locally pull-back exterior forms on the infinite-order jet manifold of a smooth fibre bundle are calculated.

Source: http://arxiv.org/abs/math-ph/0005009v1

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Sep 18, 2013
09/13

by
I. A. Taimanov

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We show how to assign to any immersed torus in $\R^3$ or $S^3$ a Riemann surface such that the immersion is described by functions defined on this surface. We call this surface the spectrum or the spectral curve of the torus. The spectrum contains important information about conformally invariant properties of the torus and, in particular, relates to the Willmore functional. We propose a simple proof that for isothermic tori in $\R^3$ (this class includes constant mean curvature tori and tori...

Source: http://arxiv.org/abs/math/0005223v1

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Sep 18, 2013
09/13

by
T. -D. Albert; H. Boos; R. Flume; R. H. Poghossian; K. Ruhlig

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We construct a factorizing Drinfel'd twist for a face type model equivalent to the XYZ model. Completely symmetric expressions for the operators of the monodromy matrix are obtained.

Source: http://arxiv.org/abs/nlin/0005023v2

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Sep 18, 2013
09/13

by
Yan V. Fyodorov; H. -J. Sommmers

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Random contractions (sub-unitary random matrices) appear naturally when considering quantized chaotic maps within a general theory of open linear stationary systems with discrete time. We analyze statistical properties of complex eigenvalues of generic $N\times N$ random matrices $\hat{A}$ of such a type, corresponding to systems with broken time-reversal invariance. Deviations from unitarity are characterized by rank $M\le N$ and a set of eigenvalues $0>M,n$ the correlation functions...

Source: http://arxiv.org/abs/nlin/0005061v1

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Sep 22, 2013
09/13

by
A. Sibirtsev; K. Tsushima; W. Cassing; A. W. Thomas

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We compare the recent COSY data on the total $pp{\to}p\Lambda{K^+}$ and $pp{\to}p\Sigma^0{K^+}$ cross sections with the predictions from two boson exchange models that either are based solely on $\pi$ and $K$ exchange or include $\pi$, $\eta$ and $\rho$ exchange as well as the virtual excitation of intermediate baryon resonances. Both models are found to reproduce the data after the inclusion of final state hyperon-nucleon interactions. Thus, within the experimental uncertainties, both models...

Source: http://arxiv.org/abs/nucl-th/0004022v2